<!DOCTYPE html>
<html lang="zh-CN">
	<head>
		<meta charset="UTF-8" />
		<meta name="viewport" content="width=device-width, initial-scale=1.0" />
		<title>009-多背景图片</title>
		<style>
			.box {
				width: 400px;
				height: 400px;
				border: 1px solid black;
				background: url('./images/bg-lt.png') no-repeat, url('./images/bg-rt.png') no-repeat right top,
					url('./images/bg-lb.png') no-repeat left bottom, url('./images/bg-rb.png') no-repeat right bottom;
			}
		</style>
	</head>
	<body>
		<div class="box"></div>
	</body>
</html>
